Hitachi CP-X417 - Troubleshooting; Related Messages

70
Troubleshooting
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WARNING
Related messages
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Message Description
NO INPUT IS DETECTED
½½½
There is no input signal.
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SYNC IS OUT OF RANGE
½½½
fH ½½kHz fV ½½Hz
The horizontal or vertical frequency of the input signal
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CHECK THE AIR FLOW
The internal temperature is rising.
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REMINDER
*** HRS PASSED AFTER THE
LAST FILTER CHECK.
FILTER MAINTENANCE IS ESSENTIAL
TO REMOVE WARNING MESSAGE,
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.
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